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To search polymorphic biallelic markers on human Y chromosome in Chinese Shandong Han population, calculate their allele and haplogroup frequency, and to obtain their population genetic data are reported. Genotyping of 5 biallelic markers on human Y chromosome (M9, M89, M95, M122, M134) were carried out in a sample of 302 unrelated Chinese male individuals living in Shandong using fragment length...
Distributed spacecraft systems implement enormous new functions by augmenting multiple spacecrafts as unified. That demands the precise positioning information about each satellite nodes in the distributed spacecraft system. To achieve the position calibration, multidimensional scaling is introduced. MDS computes a 3-dimensional map of each satellite nodes from the distance information in the system...
Formal concept analysis, as an effective tool for knowledge discovery, has been successfully applied to various fields. This paper deals with approaches to generalized attribute reduction in consistent decision formal context. The concept of generalized attribute reduction in consistent decision formal context is first introduced. The judgement theorems and discernibility matrices are established,...
This paper is mainly to study a covering model of granular computing in a set-theoretic setting. The model is based on the assumption that a finite set of universe is granulated through a family of overlapping granules based on a reflexive relation. Two operations, called zooming-in and zooming-out operations, are used to study connections between the elements of a universe and the elements of a granulated...
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